Modded Minecraft Crashes When Loading World

Hi I Have 14 Mods Im My Minecraft 1.7.0 But My Minecraft Crashes When I Load A Wowld And Im Not The Best When It Comes To Mods.

So Here Is My Crash Report

---- Minecraft Crash Report ----
// I just don't know what went wrong

Time: 18/04/19 10:56 PM
Description: Exception in server tick loop

java.lang.NullPointerException: Exception in server tick loop
at net.minecraft.nbt.NBTTagCompound.func_152449_a(NBTTagCompound.java:398)
at net.minecraft.nbt.NBTTagCompound.func_152446_a(NBTTagCompound.java:52)
at net.minecraft.nbt.NBTTagCompound.func_152449_a(NBTTagCompound.java:398)
at net.minecraft.nbt.NBTTagCompound.func_152446_a(NBTTagCompound.java:52)
at net.minecraft.nbt.NBTTagCompound.func_152449_a(NBTTagCompound.java:398)
at net.minecraft.nbt.NBTTagCompound.func_152446_a(NBTTagCompound.java:52)
at net.minecraft.nbt.CompressedStreamTools.func_152455_a(CompressedStreamTools.java:170)
at net.minecraft.nbt.CompressedStreamTools.func_152456_a(CompressedStreamTools.java:125)
at net.minecraft.nbt.CompressedStreamTools.func_74794_a(CompressedStreamTools.java:120)
at net.minecraft.world.chunk.storage.AnvilChunkLoader.loadChunk__Async(AnvilChunkLoader.java:121)
at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage1(ChunkIOProvider.java:20)
at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage1(ChunkIOProvider.java:12)
at net.minecraftforge.common.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:343)
at net.minecraftforge.common.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:302)
at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:12)
at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:126)
at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:101)
at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:265)
at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:130)
at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:153)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

A detailed walkthrough of the error, its code path and all known details is as follows:
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